Sangoma Wanpipe installation

http://wiki.sangoma.com/wanpipe-linux-asterisk-install

Installation

After Zaptel with Asterisk/Libpri, the following are installed:

apt-get install flex ncurses-base patch
cd /usr/src
wget ftp://ftp.sangoma.com/linux/current_wanpipe/wanpipe-3.2.3.tgz
tar xzvf wanpipe-3.2.3.tgz
cd wanpipe-3.2.3
./Setup install

Configuration

Would you like to install WANPIPE now? [y] (y/n)
YES

ENTER

Would you like build wanpipe kernel drivers? [y] (y/n)
YES

Press Enter for Default: /lib/modules/2.6.18-5-686/build
ENTER

WANPIPE device drivers upgraded successfully!
ENTER

Proceed to build WANPIPE kernel modules ? [y] (y/n)
YES

Please select (1,2,3,4,5,6 or 7) [Default: 1]:
2

Looking for zaptel directory in /usr/src ...
-------------------------------------------
1 : /usr/src/zaptel-1.4.7.1
2 : /usr/src/zaptel
------------------------------------------
3 : /usr/src/zaptel    (entered manually)
------------------------------------------
m : Enter zaptel path manually

(ctrl-c to Exit)
Please select working zaptel directory [1-9][m]:
1

If this does not work, enter m and /usr/src/zaptel/kernel

Enable TDMV DCHAN Native HDLC Support & Patch Zaptel (recommended) ? (y/n)
YES

Recompile/reinstall Zaptel (recommended) ? (y/n)
YES

ENTER
ENTER
ENTER
ENTER

Visually Confirm that driver compilation was successful! (y/n)
YES

Would you like to install WANPIPE start-up scripts? (y/n)
YES

Would you like to auto-execute ztcfg after wanrouter start? (y/n)
YES

ENTER
ENTER
ENTER
ENTER
ENTER
ENTER
ENTER
ENTER

Would you like to configure wanpipe devices for ZAPTEL? (y/n)
YES

Would you like to generate /etc/asterisk/zapata.conf
1

---

The following configuration depends on your own case!

Select media type for A101 on port 1 [slot:2 bus:2 span:1]
Select framing type for 101 on port 1
Select clock for A101 on port 1 [slot:2 bus:2 span:1]
Select signalling type for 101 on port 1 [slot:2 bus:2 span:1]
Select switchtype for 101 on port 1

---

Zaptel and Wanpipe configuration complete: choose action
1. Save cfg: Restart Asterisk & Wanpipe now

Would you like to execute 'ztcfg' each time wanrouter starts?
1. YES

Testing

Confirm successful Wanpipe/Zaptel installation run:

wanrouter hwprobe

Restart

It often happens that upon restart the system tries to unload zaptel drivers before unloading wanrouter drivers, so that the system hangs up with kernel panic.

In order to avoid this, in file /etc/rc6.d/K92zaptel comment out lines:

  stop)
       # Unload drivers
       #shutdown_dynamic # FIXME: needs test from someone with dynamic spans
       #echo -n "Unloading zaptel hardware drivers:"
       #unload_module zaptel
       #RETVAL=$?
       #echo "."

       #[ $RETVAL -eq 0 ] && rm -f $LOCKFILE
       ;;
 unload)
       # We don't have zaptel helper, so let's not replicate too much code:
       # allow others to use the unload command.
       # unload_module zaptel
       ;;

Kernel panic

To avoid having the machine hang because of kernel panic, edit /etc/sysctl.conf and add the following line to the end of the file:

kernel.panic = 20

Errors

Warning: WAN_LOCK_DIR = /var/lock/subsys does not exist!
Please update the WAN_LOCK_DIR in /etc/wanpipe/wanrouter.rc

In file /etc/wanpipe/wanrouter.rc, fix the real path.